Base | Representation |
---|---|
bin | 10101000011110101… |
… | …111101000100101100 |
3 | 2011100221110011002220 |
4 | 111003311331010230 |
5 | 332302420204430 |
6 | 14215512115340 |
7 | 1430241533244 |
oct | 250365750454 |
9 | 64327404086 |
10 | 22613053740 |
11 | 965452aa72 |
12 | 4471095b50 |
13 | 2194b6b394 |
14 | 1147364b24 |
15 | 8c5379110 |
hex | 543d7d12c |
22613053740 has 24 divisors (see below), whose sum is σ = 63316550640. Its totient is φ = 6030147648.
The previous prime is 22613053703. The next prime is 22613053763. The reversal of 22613053740 is 4735031622.
It is a super-2 number, since 2×226130537402 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188442055 + ... + 188442174.
It is an arithmetic number, because the mean of its divisors is an integer number (2638189610).
Almost surely, 222613053740 is an apocalyptic number.
22613053740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22613053740 is an abundant number, since it is smaller than the sum of its proper divisors (40703496900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22613053740 is a wasteful number, since it uses less digits than its factorization.
22613053740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376884241 (or 376884239 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The spelling of 22613053740 in words is "twenty-two billion, six hundred thirteen million, fifty-three thousand, seven hundred forty".
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